series.pattern.size Number

The size of the squares in the grid. Applicable only for the "grid" pattern.

Example - set the series "grid" pattern size

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  series: [ {
    pattern: {
      type: 'grid',
      size: 6,
      gap: 2
    },
    data: [ 1, 2, 3 ]
  }]
});
</script>